Source(s): put clear polyurethane white enamel paint: https://tr.im/P3QeY. Fully cured latex paint is durable, but when you need extra impact resistance -- for example, on a kitchen cabinets or a floor painted with latex enamel -- one or two coats of polyurethane can provide it. Reply. 2. Next, you will need to adjust the volume control knob. How to Apply Latex Paint Over Enamal Paint. Polyurethane is typically hard, durable and glossy, and it is these qualities that make a finish vulnerable to chips and flaking. However, there are ways to do it right the first time. You can put any type paint over oil based primer. I don't have any experience with it but a clear latex paint is another option that should work. Find out here. Fortunately, with the proper approach, you can successfully use water-based paint over oil-based paint. on Jul 8, 2015. It is meant to adhere. Poly clearcoat over spray-can paint...? Can you put a matte polyurethane over a semi-gloss polyurethane to make it a matte finish? Yes, you can apply But PU have better UV and Impact Resistant performance that's why it is used as topcoat. Lv 7. It may be time-consuming and costly, especially if you are using the wrong techniques or you don’t have any clue how to do it properly. In other words you want to know how quickly you can put the poly over the freshly painted oil, without sanding and without causing the oil to wrinkle. 4 / 6. Surfaces with varnish, polyurethanes, or other sealants or finishes require sanding before any paint can be properly applied. are there going to any cracks when it all dries out. If you’re wondering whether or not you can apply oil-based paint over latex, it really isn’t a smart decision, but it is possible. on Jul 9, 2015 @Kathy @ Petticoat Junktion Thanks, Kathy. Some are just better options for others but water-based and oil-based polyurethane can go over chalk paint just like latex paint. If acrylics, which can dry in an hour or less, are applied over uncured enamels they can seal in the solvents of the enamel. The big question is, can you paint over polyurethane? 1 decade ago. Helpful. Why did my third coat of polyurethane finish “buckle”? 1. How to Paint Over Varnish, Polyurethane, Seals and More Without Sanding. Too much will drench your project while too little will leave you with an uneven surface. 1. Any of the brands listed in this post, including our top pick, can be used if you want to use poly over chalk paint. My preference is in that order. I chose to use a Polyurethane, so this piece can be easily painted over later in life. The best success I have found in doing this is to contact the paint manufacturer and ask what the minimum recoat window is. Maybe I'll get lucky though so I'd also like a paint job that's going to last for awhile. The only piece i am concerned about at this point is the table and chairs. You can paint over a surface of polyurethane varnish if you prepare it properly. I primed the truck a couple times with some cheap junk Napa (non-catalyzed) primer. Can you safely use a urethane clear coat over THAT type of paint (I would just use the spray can as a base coat), if so, how long do you let the rattle can "base coat" set before you spray the clear, and is there a particular brand/type of clear that works using this type of paint as a base coat. When I shot the Chromabase, it attacked the enamel under the primer … Minwax. Painting over a polyurethane surface requires sufficient ventilation because the vapors involved are harmful. Make sure to dust and wash the wall that you plan to paint, as any dirt and grime leftover will affect the new layer of paint’s adherence to your wall. You have probably tried to touch up white woodwork in your home after several years and noticed that the new paint is brighter. So are you talking about two different thing or is a poly a poly no matter if it s oil based or water based. The water based poly will remain clear. Don’t worry it will dry the same color and blend right into the original paint! What if you have a surface with glossy paint, Can You Put Polyurethane Over High Gloss Paint? An oil based poly will yellow over time and make the white paint yellow. The reason professionals advise against doing this is because latex paint is flexible in nature, and as a result, oil-based paints won’t properly adhere to them. Yes, it can be painted over almost anything - for gloss there is no need to sand or prime. Polyurethane Over Enamel Paint. I have an Amazon Prime membership, so it gets to me within a day or two. Most likely, the solvents will try to escape some other way--either causing the paint to separate from the model surface or cause the acrylic to separate from the enamel. You don't have to remove all the varnish before you start painting. Unfortunately, you are faced with a challenging situation and, without seeing the piece, and knowing the products used, I can’t guarantee the outcome you want. Preparation Water-based polyurethane has a slick finish which looks keeps other products from adhering to it. Ahead, you’ll find pointers for using whatever paint products you like over oil-based paint. Can you put polyurethane over chalk paint wax. I did a test once in an apartment on the inside of a closet, I put emerald straight over oil semi gloss no prep other than cleaning and by the next day you could not get it off. RE: Can I put a clear polyurethane over white enamel paint? I did cover stain in the same closet and while it adhered fairly well you could get it off the next day I would not recommend it but I was just testing it and it has incredible adhesion. I found this compatibility chart that if I'm reading it correctly clearly states that Polyurethane is not compatible over rustoleum (Alkyd enamel). Why is the finish coming off while sanding between coats of polyurethane on glazed cabinets? Contrary to popular belief, you can apply latex paint over enamel. I almost always use oil-based primer, and cover with acrylic/latex. ? Source(s): https://shorte.im/a91d6. Spray the paint onto the car starting at the top of the car, and working your way down to the bottom. 12. The answer is yes. I just had a problem spraying Dupont Chromabase over some old enamel paint (of unknown origin) 2 days ago. White paint is already dry. So, since I used my new favorite polyurethane over the paint on my cabinet doors, naturally I’ll be using it on my cabinets, too. If not, the newly-painted surface will bubble, peel, crack or generally not stick. Urethane paints are very resilient, so it can be hard to make them stick to surfaces or paintbrushes. More difficult to find; May need multiple coats; Is chalk paint the best choice for your project? This Site Might Help You. Posted by : Latex Agent / May 12, 2017. To prepare the polyurethane to accept paint, first wash it down with a grease-cutting detergent and water and dry it well. For old varnish - I always prime so that it does not bleed through. Anonymous. I've spent all morning reading conflicting reports on rustoleum being fuel proof or not. Painters should wear a respirator when doing this task. You might want to wait longer if large patches of color were applied because the wood could have absorbed more moisture from the paints. Ingrid . rotorwrench, Jun 27, 2008. The problem is that nothing can ever be put over wax – not poly, not paint, or even primer in most cases. 02-11-2007, 11:02 AM Hey all, i've been looking all over this thread see if it's a good idea to use a polyurethane clear coat over enamel / acrylic / lacquer spray paint and how well that would work. With proper planning, you’ll be able to update and improve the look of your wooden furniture at home. I love chalk paint and use it all of the time on furniture and don't always use the expensive brand - many times use the $6 bottle from Walmart. Avoiding Sanding and Priming Prep. You can get a flattening agent for just about any type of paint including most polyurethane types. Can you put polyurethane over chalk paint? Typically does not yellow over time; Can be used in a paint sprayer; Cons. Reply. If you choose to paint over alkyd or oil-based paint with water-based paint, you will have to remove the gloss before any new application. You can put any paint on that oil-based primer. All bright white paint will yellow slightly with time, even without topcoat. Question on paint: Polyurethane over Spray Paint, good by Saturday? Helpful. Yes, you can apply a polyurethane finish to any paint or stain provided the painted surface is completely dry and applied correctly. 1. If you can apply polyurethane well, it will give your surface a beautiful glossy appearance. 0 0. 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